chalazion (n.)youdaoicibaDictYouDict[chalazion 词源字典]
small tumor in the eyelid, 1708, from Greek khalazion, diminutive of khalaza "hail, hailstone; small lump or knot; pimple," from PIE root *gheled- "hail."[chalazion etymology, chalazion origin, 英语词源]